From: Matthew Auld <matthew.auld@intel.com>
Date: Tue, 4 Oct 2022 13:19:12 +0000 (+0100)
Subject: drm/i915: remove the TODO in pin_and_fence_fb_obj
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3bce981f58421a0a111f04f594ad654afff9f95c;p=linux.git

drm/i915: remove the TODO in pin_and_fence_fb_obj

The copy is async (if there even is one), but when later updating the
GGTT we always sync against the binding, which will in turn sync against
any moves.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Jianshui Yu <jianshui.yu@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221004131916.233474-1-matthew.auld@intel.com
---

diff --git a/drivers/gpu/drm/i915/display/intel_fb_pin.c b/drivers/gpu/drm/i915/display/intel_fb_pin.c
index c86e5d4ee016f..0cd9e8cb078ba 100644
--- a/drivers/gpu/drm/i915/display/intel_fb_pin.c
+++ b/drivers/gpu/drm/i915/display/intel_fb_pin.c
@@ -141,7 +141,6 @@ retry:
 		ret = i915_gem_object_attach_phys(obj, alignment);
 	else if (!ret && HAS_LMEM(dev_priv))
 		ret = i915_gem_object_migrate(obj, &ww, INTEL_REGION_LMEM_0);
-	/* TODO: Do we need to sync when migration becomes async? */
 	if (!ret)
 		ret = i915_gem_object_pin_pages(obj);
 	if (ret)